Home / 1,406,109,035.76-2,109,573,094.91-629,573,093.07

Finding the Fourth Proportional to 1,406,109,035.76, 2,109,573,094.91 and 629,573,093.07

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Solution

The fourth proportional to 1,406,109,035.76, 2,109,573,094.91 and 629,573,093.07 is: 944,543,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,109,035.76 : 2,109,573,094.91 = 629,573,093.07 : x
  2. Step 2: Convert to fraction form
    1,406,109,035.76/2,109,573,094.91 = 629,573,093.07/x
  3. Step 3: Cross multiply
    1,406,109,035.76x = 2,109,573,094.91 × 629,573,093.07
  4. Step 4: Simplify right side
    1,406,109,035.76x = 1,328,130,458,416,593,664
  5. Step 5: Solve for x
    x = 1,328,130,458,416,593,664/1,406,109,035.76
  6. Step 6: Final answer
    x = 944,543,008.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.